[PATCH] fuse: remove dead code from fuse_permission

The -EROFS check has moved up to permission() in the VFS a while ago.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>